How many kinds of control methods are there in the fire fan?
Fire positive pressure blower, smoke exhaust machine with two control methods, 1, bus module control, manual and automatic control 2, according to specifications, each typhoon machine also has to use multi line control.
Fire fan general (mainly refers to the exhaust fan) is a multi line control panel to control the alarm host, remote manual in fire control center, can also according to the on-site equipment linkage automatic start, host bus stability now has been very good, the upstairs said right, now the water pump fan and air valve, these are to be able to manually start the remote host through,
The regular practice of the fan is controlled by a multi line control panel; however, there are some places where the fan is controlled by a bus module.Although the bus can also achieve manual control, but after all, the bus stability performance is poor, important equipment recommended direct use of multi line control.
